HEAD Conquest Right Glove 2017 The HEAD Conquest Right racquetball glove 2017 is designed with a Cabretta ultra-soft leather and silicone palm strip for ultimate grip and durability. High performance CoolTech™ Spandex and Aiprene technology provides supreme comfort, ventilation, and moisture absorption. Airprene is used for maximum knuckle protection and added ventilation.Premium cabretta ultra-soft leather palm provides incredible comfort.Innovative Blad Spandex helps increase durability while keeping hand cool. Sizing A properly fitted racquetball glove will be snug (but not uncomfortable) when first worn. As it gets sweat soaked during play and over time the glove will stretch.For help with glove sizing, please view/print Ektelon's Glove Sizing Chart.*This chart is fairly accurate for Ektelon gloves and gives a general idea for all brands.